Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Clade neomura Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria Cavalier-Smith, 2021
Clade dorsates Cavalier-Smith, 2021
Clade podiates Cavalier-Smith, 2012
[crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
[crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
[crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
Kingdom Animalia Linnaeus, 1758 - animals
Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
Infrakingdom Protostomia Grobben, 1908
Superphylum Spiralia Schleip, 1929
Clade Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
Clade Rouphozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
Phylum Platyhelminthes Gegenbaur, 1859 - flatworms
Suborder Typhloplanida
Family Trigonostomidae Graff, 1905 (1882)
Subfamily Trigonostominaeᵀ (Graff, 1905) Luther, 1948 (1882)
Genus Trigonostomumᵀ Schmidt, 1852
Trigonostomum armatum (Jensen, 1878) Southern, 1912
Trigonostomum breitfussi (von Graff, 1905)
Trigonostomum intermedium (Attems, 1896)
Trigonostomum messoplanoides Artois et al., 2000
Trigonostomum mirabile (Pereyaslawzewa, 1892) von Graff, 1913
Trigonostomum venenosum (Uljanin, 1870)
01 Trigonostomum coronatum (von Graff, 1882) von Graff, 1913
02 Trigonostomum denhartogi (Karling, 1978)
03 Trigonostomum franki W.R. Willems et al., 2004
04 Trigonostomum lilliei (Graff, 1911)
06 Trigonostomum nataschae W.R. Willems et al., 2004
07 Trigonostomum penicillatum (O. Schmidt, 1857) Micoletzky, 1910
08.1.1 Trigonostomum setigerumᵀ O. Schmidt, 1852
08.1.2 Trigonostomum tori W.R. Willems et al., 2004
08.1.3 Trigonostomum galapagoensis W.R. Willems et al., 2004
08.2 Trigonostomum australis W.R. Willems et al., 2004
09 Trigonostomum spinigerum W.R. Willems et al., 2004
10 Trigonostomum watsoni W.R. Willems et al., 2004
11 Trigonostomum brunchorsti von Graff, 1905, nom. inq.
12 Trigonostomum piriforme (Pereyaslawzewa, 1892) von Graff, 1905, nom. inq.